Learn how to easily adjust the contrast of a 1602 LCD display using Arduino. In this quick tutorial, I’ll show you a simple trick to control the contrast electronically, without relying solely on the ...

Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This ...

Variables and assignment You have already written a “Hello, World!” program. As you can see, this isn’t very flexible—you provided the exact text you wanted to print. However, more often than not, we ...

Variables are essential for handling objects and data in a program, and their names can provide helpful clues to understanding the program. Well-chosen names enhance code readability. On the other ...

Describe the request Hovering a function, variable, or whatsoever in the IDE results in a info pane, blocking code. Since it's also of little or no use I would like to get a way to get rid of it. I ...

This variable-gating distortion pedal has an added advantage of being compact, light, and inexpensive. Design and Construction of Arduino Hacked Variable Gating Distortion Pedal.

A guide to common variable naming conventions Every developer should know the basic variable naming conventions to more easily move from language to language. Review the common ones here like Pascal, ...

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